/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.lvyh.lightframe.healthcheck.checker.impl;

import com.lvyh.lightframe.healthcheck.cache.ApplicationAvailabilityCache;
import com.lvyh.lightframe.healthcheck.checker.HealthChecker;
import com.lvyh.lightframe.healthcheck.common.SpringContextUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import javax.annotation.PostConstruct;

/**
 * Used to process all implementations.
 *
 * @author lvyh 21/03/06.
 */
public class SimpleHealthChecker implements HealthChecker {
    private static final Logger logger = LoggerFactory.getLogger(SimpleHealthChecker.class);

    private ApplicationAvailabilityCache applicationAvailabilityCache = null;

    @PostConstruct
    public void init() {
        applicationAvailabilityCache = (ApplicationAvailabilityCache) SpringContextUtil.getBean(ApplicationAvailabilityCache.class);
    }

    @Override
    public void readinessAccept() {
        applicationAvailabilityCache.setReadinessStatus("UP");
        logger.info("LightframeBoot HealthChecker readiness check result: success.");
    }

    @Override
    public void readinessRefuse() {
        applicationAvailabilityCache.setReadinessStatus("DOWN");
        logger.info("LightframeBoot HealthChecker readiness check result: failed.");
    }

    @Override
    public void livenessCorrect() {
        applicationAvailabilityCache.setLivenessStatus("UP");
        logger.info("LightframeBoot HealthChecker liveness check result: success.");
    }

    @Override
    public void livenessBroken() {
        applicationAvailabilityCache.setLivenessStatus("DOWN");
        logger.info("LightframeBoot HealthChecker liveness check result: failed.");

    }
}
